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447457 (2006 JQ22)
Classification: Main-belt Asteroid          SPK-ID: 2447457
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2620756849845492 1.2122e-07  
a 2.575490125055065 1.3472e-07 au
q 1.900516786360317 3.9264e-07 au
i 13.47610679621263 9.8373e-06 deg
node 139.2434517144826 0.0001073 deg
peri 144.5397071829463 0.00019107 deg
M 117.2736253912697 0.00020027 deg
tp 2458508.702733191835
(2019-Jan-25.20273319)
0.00080179 TDB
period 1509.691675858428
4.13
0.00011845
3.243e-07
d
yr
n .2384592865926082 1.871e-08 deg/d
Q 3.250463463749814 1.7003e-07 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      4362 days (11.94 yr)  
   first obs. used      2006-05-02  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .58969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:19:57  

Additional Information
 Earth MOID = .900625 au 
 Jupiter MOID = 2.0277 au 
 T_jup = 3.341 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO446775  

447457 (2006 JQ22)          Discovered 2006-May-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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